PCB Layout projects — HireLancer archive

ID / Date Listing

ESP8266 Power Management Circuit

I need help with voltage regulation to ensure my ESP-12F module runs continuously while being powered by a solar-charged lithium-ion battery. Current Setup: - E...

HL-39397545

Interactive Tinkercad Arduino Game Design

Sure! Here are a few concise bullet points outlining the task, main goals, and how it should be made: --- ### **Project Overview:** * Design a **10-round intera...

HL-39397007

PCB Design for ESP32 and Stepper Motor

I'm seeking a skilled PCB designer to create a final product PCB. The board will integrate the following components: - ESP32 - 1 Stepper Motor Driver - Outlets...

HL-39395601

Load Images on ESP32-S3 Touch LCD

I need assistance with loading images from an SD card on a Waveshare ESP32-S3 Touch LCD 4.3" display. Requirements: - Support for any image format: JPEG, PNG, B...

HL-39395431

PCB Design Optimization for BLE

I'm seeking an experienced PCB designer or electronics engineer to help finalize a partially completed ESP32-based PCB design (25mm x 25mm). Key Tasks Include:...

HL-39394945

PCB Design for Industrial Radio -- 2

I'm seeking an experienced PCB designer to develop schematics, 3D models, Bill of Materials (BOM), and Gerber files for a prototype industrial radio project. Re...

HL-39394668

CCTV Firmware Development for Consumer Electronics

I'm looking for a skilled firmware developer to create comprehensive firmware for a CCTV camera. The firmware should support all features found in various types...

HL-39394449

ESP32 WROOM Project - PCB Design Freelancer

We are seeking an experienced PCB designer for a project based on the ESP32 WROOM module. The project involves designing a PCB that integrates a 2.8-inch TFT di...

HL-39393158

AM Jammer Transmitter

I need an AM transmitter designed to block specific signals. Requirements: - Jam a pulse amplitude modulated signal of 8 to 11.5 Hz with a carrier frequency of...

HL-39393173

AM Transmitter Jammer Development

I'm seeking an experienced RF engineer to build a manual control jammer. This device should completely block an 8 to 11.5 Hz pulse amplitude modulated signal wi...

HL-39393205

Coding for SMS-Controlled Relay System - 09/05/2025 19:17 EDT

I'm looking for a skilled coder to help fix and streamline the code for a board that controls an external low power relay via simple text messages (e.g., “on”/“...

HL-39392940

Repair Unreliable USB HUB pcb subpart Connection

I'm looking for an experienced electronics technician to diagnose and fix an unreliable USB HUB pcb part on a main PCB board. The USB HUB is sometimes detected...

HL-39392261

Prototipo de dispositivo que integre un receptor RFID activo,microcontrolador y diodo led

Busco un freelancer con experiencia en diseño electrónico para el desarrollo de un dispositivo compacto, reutilizable y recargable, capaz de ser activado de for...

HL-39391541

Expert Electronic Engineer for Custom Circuit Board

Hello Freelancers, We are looking for an experienced and detail-oriented electronics engineer or technician who can assist with the design, customization, and f...

HL-39390830

Car Instrument Cluster Repair

I need help with an LCD car instrument cluster display that's malfunctioning. The emergency lights turn on intermittently. Requirements: - Experience with autom...

HL-39390873

Bluetooth PCB Design for Wearable Tech

Bluetooth Wearable Device – PCB Design & Firmware Development (Audio + Noise Cancellation) Project Overview: We are seeking an experienced embedded systems engi...

HL-39390503

Automobile PCB Design Replication

I need a double-sided PCB design for an automobile application. I may require some modifications to the original design, but I'm not certain yet. In addition to...

HL-39390209

Optical Setup Schematic

I need a highly detailed schematic for an optical setup, including all components labeled. The setup will involve: - Initial light source: Laser - Fiber Coupler...

HL-39389761

Electrical Engineering Stamp Needed

Bc Canada I'm seeking a licensed electrical engineer to provide an official stamp for permit approval. Requirements: - Licensed electrical engineer to stamp in...

HL-39388989

Multi-layer PCB Design Specialist Needed

I'm looking for an experienced PCB designer to create a multi-layer PCB according to my specific dimensions. Key requirements: - Proficiency in multi-layer PCB...

HL-39388748

Multi-layer PCB Design in Allegro/Altium

I need an expert PCB designer proficient in Allegro and Altium for a large, multi-layer consumer electronics project. Requirements: - Design for a large (over 1...

HL-39388243

Signals and Systems Project in Spanish

I'm looking for someone to help with a college project on signals and systems, specifically focusing on the analysis of electrical signals and implementing a lo...

HL-39388203

QR Code Door Unlock Prototype (with off the shelf components) -- 2

We are seeking a skilled freelance Electronics Integration Engineer to build the hardware foundation for a prototype system that unlocks a door by scanning a QR...

HL-39388058

2-layer PCB Design

I need an experienced PCB designer to create a single-layer PCB for a production run. The design should be done using KiCad. Requirements: - Proficiency in KiCa...

HL-39387740

Smartwatch PCB Design

I'm seeking a skilled PCB designer to create a custom smartwatch board tailored for health tracking. The design will utilize the ESP32-S3 chip and integrate a c...

HL-39385013

Multi-layer Qualcomm S410 PCB Design

I'm looking for an experienced PCB designer to create a multi-layer PCB, sized small (up to 50mm x 50mm) for a Qualcomm S410 chip. Requirements: - Design a mult...

HL-39384936

Multi-layer Qualcomm S410 PCB Design

I'm looking for an experienced PCB designer to create a multi-layer PCB, sized small (up to 50mm x 50mm) for a Qualcomm S410 chip. Requirements: - Design a mult...

HL-39384527

SIMPLE ARDUINO PROJECT

You can request anything about arduino, program, sensor, etc..... Kamu bisa request apa saja tentang arduino, program, sensor, dan lain lain

HL-39384563

Electrical Take-Off Count Completion

I need help completing the take-off count for electrical fixtures in a commercial setting. The following electrical fixtures need to be counted: - Lighting fixt...

HL-39384569

Battery Charger Circuit Simulation

I need a battery charger circuit designed and simulated in Proteus 8 using an operational amplifier (Op-Amp). Requirements: - Compatible with Li-ion batteries -...

HL-39384257

KiCad Recreation of 25W Flyback Converter

I'm seeking an experienced KiCad user to recreate a 25W Flyback converter based on provided materials. Materials provided: - Original Gerber files (top/bottom l...

HL-39382930

Plush Toy Electronics Modification

I'm seeking assistance to modify an electronic plush toy. The toy currently has a breathing sound, music, lights, and movement all controlled by the same chip....

HL-39383122

Signals and Systems Project in Spanish

I'm looking for someone to help with a college project on signals and systems, specifically focusing on the analysis of electrical signals and implementing a lo...

HL-39383071

QR Code Door Unlock Prototype (with off the shelf components) -- 2

We are seeking a skilled freelance Electronics Integration Engineer to build the hardware foundation for a prototype system that unlocks a door by scanning a QR...

HL-39382963

QR Code Door Unlock Prototype (with off the shelf components)

We are seeking a skilled freelance Electronics Integration Engineer to build the hardware foundation for a prototype system that unlocks a door by scanning a QR...

HL-39382823

Ki-Cad PCB Cleanup and Verification

I'm seeking an experienced Ki-Cad PCB designer to clean up existing schematics and layouts. The project involves verifying footprints, especially for pins and d...

HL-39381750

Shilde multifunões para Arduino uno

Shilde que contém display de 7 segmentos para facilitar uso do mesmo buzzer relay sensor De Temperatura LM35 LEDS conectado da porta 2 -13 com a capacidade de s...

HL-39380664

Headphones Design: Active Noise Cancellation

I'm seeking a talented designer to create a stunning and functional design for the SoundWave Pro X Wireless Noise-Canceling Headphones. The main use case for th...

HL-39379381

Church Auditorium Lighting On/Off Control Interface

I'm looking to create a 10” touchscreen interface on an iOS device. The interface will display a seating layout of a church auditorium (image provided by me) wi...

HL-39379261

RF Remote PWM Controller Development

I'm seeking an experienced developer to create a Remote Controlled PWM (Pulse Width Modulation) Controller. The controller will be used to operate a 0-12V DC so...